Enhance your boating adventures with the 4 horsepower Mercury 4-stroke Outboard. Ideal for small boats, tenders, and inflatables, this compact and lightweight engine offers superior fuel efficiency and ultra-quiet operation. Enjoy easy starts, smooth handling, and reliable performance, all backed by Mercury’s renowned quality and innovation. With the Mercury 4 HP outboard, every trip on the water is a breeze. Choose Mercury for hassle-free boating and make every moment on the water unforgettable.
IN STOCK
Mercury 4 HP MLH Outboard Motor
Original price was: $1,710.00.$1,519.00Current price is: $1,519.00.
Brand: Mercury Outboards
HP: 4
Starter Type: Manual
Shaft Length: 20″ (Long Shaft)
At Plateau Marine / OutboardDirect.com, we believe in clear, upfront pricing.
Dealer Prep: Included
Full Factory Mercury Warranty valid at any authorized Mercury Dealer Nationwide.
Freight: Free within the 48 states, Includes residential delivery with hydraulic lift gate service Some exclusions may apply, call for details
In stock
Perfect choice for small fishing boats, small to medium sized inflatables and sailboats. The 58 lb. Mercury 4 HP outboard engine model 4MLH is compact, lightweight, and comes equipped with the 20 inch long shaft, manual start, tiller steering, and full forward-neutral-reverse gears and the twist grip throttle. Mercury 4hp models feature an integrated fuel tank for true portability. External tank connection is standard which makes adding an external fuel tank and line quick and easy.
Along with our discounted outboard motor prices we offer free shipping and the Mercury 3-year warranty!
Additional information
| Horsepower | 4 HP |
|---|---|
| Shaft Length | 20" (Long) |
| Starter Type | Manual |
| Tilt & Trim | Manual |
| Brand | Mercury Marine |
| Manufacturer | Mercury Marine |
| Color | Phantom Black |
FEATURES
- Compact and Lightweight
- Digital CD Ignition with Spark Advance
- High Grade Marine Alloy Construction
- Stainless Steel Water Pump Housing
- Zinc Coated Water Passages
- Rated for Saltwater Use
- Sacrificial Zinc Anodes
- Forward-Neutral-Reverse Gear Shift
- Adjustable Steering Tension Control
- Forward Mounted Gear Shift Selector
- Twist-Grip Throttle with Tension Control
- Integrated Carry Handle
- Thermostat Controlled Water Cooling
- Shallow Water Drive; 6 Trim Positions
- Quiet Through-Propeller-Hub Exhaust
- 1.15 Liter (.30 Gallon) Integral Fuel Tank
- Start-In-Gear Protection
- Low Oil Pressure Warning Indicator
- ESG Over-Rev Protection
- Safety Lanyard Stop Switch
- Owner’s Manual
- Mercury Marine 3-Year Warranty
SPECS
| MODEL | Mercury Outboard 4MLH |
|---|---|
| PROGRAM YEAR | 2026 |
| SKU | 1F04211KK |
| WEIGHT | 58.0 lb |
| MANUFACTURER | Mercury Marine |
| COUNTRY OF MANUFACTURE | Japan |
| HORSEPOWER | 4 HP |
| SHAFT LENGTH | 20″ (Long) |
| STEERING | Tiller |
| STARTING | Manual |
| TRIM & TILT | Manual |
| FUEL DELIVERY | Carburetor |
| FUEL TANK | Internal |
| CYLINDER(S) | 1 |
| DISPLACEMENT | 7.5/123 |
| BORE AND STROKE | 2.32 x 1.77 |
| FULL THROTTLE RPM RANGE | 4500-5500 |
| IGNITION SYSTEM | CDI |
| INDUCTION SCAVENGING | OHV |
| VALVES PER CYLINDER | 2 |
| FUEL TYPE | 87 Octane (up to 10% ethanol content) |
| FUEL TANK / FUEL LINE | 0.3 US Gallon (1.15 liter) |
| OIL TYPE | SAE 10W-30 (Mercury 4-Stroke Outboard Oil) |
| OIL CAPACITY | 15 fl. Oz. (450 ml) |
| LUBRICATION | Pressurized wet sump |
| ALTERNATOR | Optional 12V 50W 4A (installation required) |
| COOLING SYSTEM | Water-cooled w/thermostat |
| SALTWATER RATED | Yes |
| GEAR RATIO | 2.15:1 |
| GEAR SHIFT | Forward-Neutral-Reverse (forward mounted shift lever) |
| PROPELLER | 7.7″ Diameter X 7.0″ Pitch 3-Blade Aluminum |
IN THE BOX
- Integral Fuel Tank (0.3 gal)
- Owner’s Manual
- Mercury 3-Year Warranty
- Aluminum Propeller
- Mercury 4-Stroke Oil
- Tool Kit
SHAFT LENGTH GUIDELINES
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